ÓÃIP·ÃÎÊSQL Server 2008
1¡¢¿ªÊ¼->³ÌÐò-->Microsoft SQL Server 2005>ÅäÖù¤¾ß->SQL Server Configuration Manager->SQL Server 2005 ÍøÂçÅäÖà ->“xxx£¨ÄúµÄÊý¾Ý¿â£©”µÄÐÒ飬ÈçÏÂͼ
½«“Named Pipes”ºÍ“TCP/IP”µÄ״̬µ÷³É“ÆôÓÔ£¬·½·¨ÊÇÔÚ“Named Pipes”ºÍ“TCP/IP”ÉÏÓÒ¼ü²é¿´ÆäÊôÐÔ£¬ÔÚÆä“ÐÒéÑ¡Ï”Öн«“ÒÑÆôÓÔµ÷³É“ÊÇ”¡£ÈçÏÂͼ
£¨TCP/IP ÊôÐÔÑ¡Ï£©
ÔÚ“TCP/IP ”ÊôÐÔÑ¡ÏµÄ“IP µØÖ·”Ñ¡Ï½øÐÐÈçÏÂͼÉèÖÃ
½«“IP1”Ä£¿éϵēIP”µØÖ·ÌîдΪÄú±¾»úµÄIPµØÖ·
½«“TCP ¶¯Ì¬¶Ë¿Ú”ÉèΪ¿Õ£¨Ä¬ÈÏΪ0£¬¸ÄΪ¿Õ£©
½«“TCP ¶Ë¿Ú”ÌîдΪ“1433”£¨Èç¹ûÄú·þÎñÆ÷ÉÏÓй²´æÊý¾Ý¿â£¬Ç븳¸øËûÃDz»Í¬µÄTCP¶Ë¿Ú£¬Ð´Á¬½Ó×Ö·û´®ÊÇΪÆä´øÉϸ÷×ԵĶ˿ںţ©
½«“»î¶¯”ÏîºÍ“ÒÑÆôÓÔÏîÉèΪ“ÊÇ”
µã»÷“È·¶¨”½«ÒÔÉÏÉèÖñ£´æ
ÍâΧӦÓÃÅäÖÃÆ÷ÔÚSQL Server 2008ÒѾÕÒ²»µ½ÁË¡£ÔÀ´ÊǺϲ¢µ½ÁËÒ»¸öËùνµÄ“·½Ã改¤¾ßÀïÃæÁË
ÔÚ·þÎñÆ÷½ÚµãÉÏ£¬µã»÷ÓÒ¼ü£¬Ñ¡Ôñ“·½Ã攣¬È»ºó¿ÉÒÔ¿´µ½ÓÐºÜ¶à·½ÃæµÄÉèÖã¬ÆäÖÐÓÐÒ»Ïî¾ÍÊÇ“ÍâΧӦÓÃÅäÖÃÆ÷”
Ïà¹ØÎĵµ£º
--Óï ¾ä ¹¦ ÄÜ
--Êý¾Ý²Ù×÷
SELECT --´ÓÊý¾Ý¿â±íÖмìË÷Êý¾ÝÐкÍÁÐ
INSERT --ÏòÊý¾Ý¿â±íÌí¼ÓÐÂÊý¾ÝÐÐ
DELETE --´ÓÊý¾Ý¿â±íÖÐɾ³ýÊý¾ÝÐÐ
UPDATE --¸üÐÂÊý¾Ý¿â±íÖеÄÊý¾Ý
--Êý¾Ý¶¨Òå
CREATE TABLE --´´½¨Ò»¸öÊý¾Ý¿â±í
DROP TABLE --´ÓÊý¾Ý¿âÖÐɾ³ý±í
ALTER TABLE --ÐÞ¸ÄÊý¾Ý¿â±í½á¹¹
CREATE VIEW --´´½¨Ò»¸öÊÓͼ
DRO ......
--¾ÛºÏº¯Êý
use pubs
go
select avg(distinct price) --ËãÆ½¾ùÊý
from titles
where type='business'
go
use pubs
go
select max(ytd_sales) --×î´óÊý
from titles
go
use pubs
go
select min(ytd_sales) --×îÐ¡Ê ......
ÐÐÁÐת»»
create table test(id int,name varchar(20),quarter int,profile int)
insert into test values(1,'a',1,1000)
insert into test values(1,'a',2,2000)
insert into test values(1,'a',3,4000)
insert into test values(1,'a',4,5000)
insert into test values(2,'b',1,3000)
insert into test values(2, ......
ÁÙʱ±í¾ÍÊÇÄÇЩÃû³ÆÒÔ¾®ºÅ (#) ¿ªÍ·µÄ±í¡£Èç¹ûµ±Óû§¶Ï¿ªÁ¬½ÓʱûÓгýÈ¥ÁÙʱ±í£¬SQL Server ½«×Ô¶¯³ýÈ¥ÁÙʱ±í¡£ÁÙʱ±í²»´æ´¢ÔÚµ±Ç°Êý¾Ý¿âÄÚ£¬¶øÊÇ´æ´¢ÔÚϵͳÊý¾Ý¿â tempdb ÄÚ¡£
ÁÙʱ±íÓÐÁ½ÖÖÀàÐÍ£º
±¾µØÁÙʱ±í
ÒÔÒ»¸ö¾®ºÅ (#) ¿ªÍ·µÄÄÇЩ±íÃû¡£Ö»ÓÐÔÚ´´½¨±¾µØÁÙʱ±íµÄÁ¬½ÓÉϲÅÄÜ¿´µ½ÕâЩ±í£¬Á´½Ó¶Ï¿ªÊ±ÁÙʱ±í¼´±»É¾³ý ......
ÓйطÖÒ³ SQL µÄ×ÊÁϺܶ࣬ÓеÄʹÓô洢¹ý³Ì£¬ÓеÄʹÓÃÓαꡣ±¾È˲»Ï²»¶Ê¹ÓÃÓα꣬ÎÒ¾õµÃËüºÄ×Ê¡¢Ð§Âʵͣ»Ê¹Óô洢¹ý³ÌÊǸö²»´íµÄÑ¡Ôñ£¬ÒòΪ´æ´¢¹ý³ÌÊǾ¹ýÔ¤±àÒëµÄ£¬Ö´ÐÐЧÂʸߣ¬Ò²¸üÁé»î¡£ÏÈ¿´¿´µ¥Ìõ SQL Óï¾äµÄ·ÖÒ³ SQL °É¡£
·½·¨1£º
ÊÊÓÃÓÚ SQL Server 2000/2005
SELECT TOP Ò³´óС *
from tab ......